NBC4.com:

A potentially dangerous situation is developing in Reston, Va.

Somehow, ammonia got into the water and officials said it has gotten into people’s eyes when they shower.

Initial reports said one child and two adults in the Fairfax area have had stinging in their eyes after taking showers.

The Fairfax County Fire and Rescue Department issued a statement late Monday evening saying that they were aware of the ammonia smell and taste in the water. Officials said the situation is a result of repair work conducted earlier in the afternoon at the Potomac Water Treatment Facility.